| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.44 | 4.741% | $170.1413 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $157.63 | 9.693% | $172.9091 | $172.91 | $172.90 | $172.90 |
| Purchase #3 | $66.28 | 7.256% | $71.0893 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $129.74 | 7.149% | $139.0151 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $13.92 | 6.241% | $14.7887 | $14.79 | $14.80 | $14.80 |
| Purchase #6 | $111.32 | 3.533% | $115.2529 | $115.25 | $115.25 | $115.30 |
| Purchase #7 | $17.42 | 5.566% | $18.3896 | $18.39 | $18.40 | $18.40 |
| 7 purchase totals = | $658.75 | $701.5860 | $701.59 | $701.60 | $701.60 | |